Title:
WOODEN BUILDING MATERIAL
Document Type and Number:
Japanese Patent JP2018053422
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wooden building material which has high strength in all directions, looks high-class due to a solid appearance, and can keep costs low.SOLUTION: A core material 3 is arranged so that the lamination direction (A-B direction) of LVL 3a intersects with the lamination direction (C-D direction) of LVL 3b and 3c. Thus, when a wooden building material 1 is used as a pillar, the LVL 3b and 3c exert a large strength against force (force in the A-B direction) that tends to buckle the wooden building material 1 and the LVL 3a exerts a large strength against force (such as force in the C-D or E-F direction) that tends to laterally bend the wooden building material 1. This makes it possible to create a structural material having large strength in all directions, as it were.SELECTED DRAWING: Figure 2
Inventors:
HOSOKAWA SEIJI
Application Number:
JP2016186500A
Publication Date:
April 05, 2018
Filing Date:
September 26, 2016
Export Citation:
Assignee:
HOSOKAWA SEIJI
International Classes:
E04C3/14; B27D1/04; B27D5/00; B32B21/13; E04C3/36
Attorney, Agent or Firm:
Koji Kikkawa
Akiko Yoshikawa
Akiko Yoshikawa
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